docs: update NPM upgrade instructions

Author: Blackjacx

README.md

@@ -65,27 +65,27 @@ To release the backlog notifier do the following:
   ```shell
   npm outdated
   ```
-  1. Security check (Use `npm audit fix` to fix vulnerabilities)
+  2. Security check (Use `npm audit fix` to fix vulnerabilities)
   ```shell
   npm audit
   ```
-  1. Update all the packages listed to the latest version (specified by the \fBtag\fR config ⟨/using-npm/config#tag⟩), respecting the semver constraints of both your package and its dependencies (if they also require the same package).
+  3. Update all the packages listed to the latest version (specified by the \fBtag\fR config ⟨/using-npm/config#tag⟩), respecting the semver constraints of both your package and its dependencies (if they also require the same package).
   ```shell
   npm update --save
   ```
-  1. Update package.json to latest versions (🚨 skip this since it does not seem to respect semver constraints)
+  4. Update package.json to latest versions (🚨 skip this since it does not seem to respect semver constraints)
   ```shell
   npx npm-check-updates -u
   ```
-  1. Install with updated versions
+  5. Install with updated versions
   ```shell
   npm install
   ```
-  1. Test your app
+  6. Test your app
   ```shell
   npm test
   ```
-  1. If issues, check peer dependencies
+  7. If issues, check peer dependencies
   ```shell
   npm ls
   ```